Sam said:
Many thanks for your kind replies. The extension was .mov. This
morning I did try to open/run the the file but received the following:
(Windows Media Player cannot play the file) Have a good weekend, Sam
I expect there are other free players that will work with .mov .
The .mov is a "container". In the same sense as I think .avi and .mkv
are containers. More than one CODEC type can be used inside.
http://en.wikipedia.org/wiki/QuickTime_File_Format
A "natural" fit for .mov, is QuickTime from Apple. Seeing as it
was their native container format for the Apple operating system.
This would be the free Apple player for your .mov file.
http://www.apple.com/quicktime/
When you install that, don't let it steal all the file associations.
Player programs, generally try to steal the file associations
from each other. For example, clicking on an .avi, you'd want
Windows Media Player to run. The only file association you might
want QuickTime to have, is .mov, so you can play those IPad movies.
I can't find a picture now of the dialog box, but you might have
an opportunity to tune that, during the QuickTime installation.
You'll want to untick most of the boxes in the file association
dialog, leaving .mov associated with QuickTime.
Other free players will do that as well (steal the file associations).
They grab all the file associations away from Windows Media Player.
When I install free players, I generally untick *all* their file
association theft tricks. And then, run the player manually.
(Start the player program up, then drag and drop a file onto the window.)
That's how I do it here. But you can do whatever you want with it.
The reason I don't want QuickTime running all the time, is it puts up
movie previews and other junk, if started on its own, and I'm not
really interested in looking at that. Operating it manually,
with no file associations, it only gets run when I really need
to see a .mov.
HTH,
Paul